Price Drop Aeroflow 205cc Aluminium Cylinder Heads (SB Ford)

Description

Head Specifications
Material:A356 Aluminium
Chamber Chamber:58cc
Intake Port Volume:205cc
Intake Port Dimension:2.13″ x 1.28″
Exhaust Port Volume:71cc
Exhaust Port Dimension:1.40″ H x 1.40″ W
Exhaust Port Location:Raised .250″
Spark Plug Location:OEM
Intake Valve Diameter:2.08″
Exhaust Valve Diameter:1.60″
Valve Stem Diameter:8mm
Valve Spring Pocket I.D.:1.64″
Valve Guide Material:Manganese Bronze
Valve Guide O.D.:.490″ (.560″at base)
Rocker Stud Thread Size: 7/16″ x 14
Valve Angle:20°
Deck Thickness:.750″